"No restrictions on access"@en . . . . "No restrictions on use"@en . . "2 sound cassettes (60 min.),"@en . . "Oral history interview with Frieda Lefeber"@en . . "irn565993" . "2009 November 03" . . "The Gratz College Holocaust Oral History Archive donated the interview to the United States Holocaust Memorial Museum in 2017."@en .